The initial years of Waterman's involvement in pen manufacturing are unclear. The earliest records of reservoir pens date back to the tenth century, with the oldest surviving examples dating back to the 18th. Waterman's improvements on basic pen design and aggressive marketing played a vital role in making the fountain pen a mass-market object.rnrnThe key novelty feature of Waterman's first fountain pens was the feed, for which his first pen-related patent was granted in 1884. From the beginning
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